4. Dizziness
If you ever feel dizzy for no reason, and it happens more than once, you should get checked out by a doctor. Dizziness can have harmless causes and very harmful ones.
If you’re unsure about why you’re feeling dizzy, you should have your heart evaluated. Dizziness can often signal heart problems. Don’t just assume it’s from not eating or low blood sugar. Of course, it could be from those causes, but you don’t want to take any chances.
It could also be from something serious like heart palpitations or high blood pressure.